28091544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 48113256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 179, 312, 358, 503, 537, 716, 1006, 1074, 1432, 1509, 2012, 2148, 2327, 3018, 4024, 4296, 4654, 6036, 6539, 6981, 9308, 12072, 13078, 13962, 18616, 19617, 26156, 27924, 39234, 52312, 55848, 78468, 90037, 156936, 180074, 270111, 360148, 540222, 720296, 1080444, 1170481, 2160888, 2340962, 3511443, 4681924, 7022886, 9363848, 14045772, 28091544]

約数ペア:

[(1, 28091544), (2, 14045772), (3, 9363848), (4, 7022886), (6, 4681924), (8, 3511443), (12, 2340962), (13, 2160888), (24, 1170481), (26, 1080444), (39, 720296), (52, 540222), (78, 360148), (104, 270111), (156, 180074), (179, 156936), (312, 90037), (358, 78468), (503, 55848), (537, 52312), (716, 39234), (1006, 27924), (1074, 26156), (1432, 19617), (1509, 18616), (2012, 13962), (2148, 13078), (2327, 12072), (3018, 9308), (4024, 6981), (4296, 6539), (4654, 6036)]